/***************************************************************************
 *   Copyright 2020 by Davide Bettio <davide@uninstall.it>                 *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Lesser General Public License as        *
 *   published by the Free Software Foundation; either version 2 of the    *
 *   License, or (at your option) any later version.                       *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA .        *
 ***************************************************************************/

#ifndef _DICTIONARY_H_
#define _DICTIONARY_H_

#include "list.h"
#include "term.h"

struct DictEntry
{
    struct ListHead head;
    term key;
    term value;
};

term dictionary_put(struct ListHead *dict, Context *ctx, term key, term value);
term dictionary_get(struct ListHead *dict, Context *ctx, term key);
term dictionary_erase(struct ListHead *dict, Context *ctx, term key);
void dictionary_destroy(struct ListHead *dict);

#endif
